OffsetClipRgn

Syntax

int OffsetClipRgn(hDC,X,Y)

This function moves the clipping region of the given device by the specified offsets. The function moves the region X units along the x-axis and Y units along the y-axis.

Parameter Type/Description  

hDC HDC Identifies the device context.  
X int Specifies the number of logical units to move left or right.  
Y int Specifies the number of logical units to move up or down.  

Return Value

The return value specifies the new region's type. It can be any one of the following values:

Value Meaning  

COMPLEXREGION Clipping region has overlapping borders.  
ERROR Device context is not valid.  
NULLREGION Clipping region is empty.  
SIMPLEREGION Clipping region has no overlapping borders.